- TripleTree LLC
- Trive Capital
- Trive Capital Management
- TriWest Health Care Alliance
- TRU Community Care
- TRU PACE
- TruHue
- Trustbridge
- Trustbridge Hospice Care
- Trusty Care
- TT Capital Partners
- TTCER Partners
- Tucson Medical Center (TMC) Hospice
- Tuesday Health
- Tufts Medical Center
- Tufts Medicine
- Tufts University
- Tufts University School of Medicine
- Turn-Key Health
- Turnkey Business Solutions